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- section area of breast height 胸高断面积
- Weibull probability density function (pdf) is used to describe the diameter of breast height (dbh) distribution for stand structure. 以韦伯机率密度函数来描述直径分布，表示其林分结构，性态值分布状况。
- A correlation analysis was carried out among the age of fine E. ulmoides clones and height, diameter of breast height (DBH), bark and leaf yields in the first six years. 对杜仲优良无性系前6年树高、胸径、产皮量、产叶量与树龄的相关关系进行了调查分析。
- In the area of breast cancer, they are working with researchers from Harvard University and MIT. 在乳腺癌领域，他们与哈佛大学和MIT研究人员共事。
- Bigger section area of three phase heating cable can broaden heat transmitting area and thisincreases the transmitting efficiency. 三相带截面大,传热导面积大,能提高传输效率。
- Discusses the calculation method of cross section area of exhaust duct. Proposes calculating storey by storey and then totalling the results. 讨论了厨房排风道截面积的计算方法,提出应逐层计算风道截面积再叠加。
- This infiltrating ductal carcinoma of breast at low magnification appears to radiate from a central area of desmoplasia. 低倍放大的乳腺浸润性导管癌显示自中央区呈放射状发出的纤维组织。
- Abstract: nalysis is made on the computer programming for gaining the section area of the highway subgrade, and discussed the programming steps and methods. 文摘:通过对公路路基横断面面积计算方法的分析，探讨对其进行计算机程序设计的思路及方法，并提出了该算法的参考程序。
- In the paper, the compact mechanism of synchro-air-stream molding and the effect of compactilbility which were attributed by the section area of the air duct and its lo... 对余砂框中通气道的截面积及通气道在余砂框中的位置等因素对紧实度的影响和同步气冲紧实机理进行了探讨。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- Analysis of rupture mechanism of precision high speed shear process of bar material has been done from the view of rupture mechanics with discussion about influence of shear speed and temperature on quality of section area of billet in high speed shear. 从断裂力学逆角度对高速棒料精密剪切过程的断裂机理进行了分析,讨论了高速剪切时,剪切速度和剪切温度对剪切后毛坯断面质量的影响。
- Afterwards,the physiological maximum cross section area of each masticatory muscle was obtained to calculate the maximum muscle force and the three-dimensional muscle force vectors were determined. 结果建立了形态逼真的咀嚼肌、颌骨的三维实体模型,据此获得了各咀嚼肌的三维肌力向量。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- On analysis, the conclusion has been drawn that the flow resistance in the wicks should be calculated by taking into account the permeability and the floss section area of the inner layer screens. 组合型丝网吸液芯内的凝结液流动阻力可以用内层粗孔丝网的渗透率和流通面积计算；
- The incidence of breast cancer increases with age. 乳腺癌的发病率随着年龄的增长而增高。
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- This is infiltrating ductal carcinoma of breast. 乳腺浸润性导管癌。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Effects of crown attributes on sapwood and heartwood area at breast height were highly significant. 对胸高处湿心材、边材影响极显著。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
